Bunka Shutter 

Bunka Shutter Co., Ltd. manufactures and sells building materials in Japan, Australia, and internationally. It operates through Shutter Business, Construction-Related Materials Business, Service Business, Refurbishment Business, and Other segments. The company offers garage, heavy-duty, lightweight, panel, high-speed sheet, and window shutters, as well as oversliding and hangar doors, vinyl curtains, and smoke prevention and disaster prevention products. It also provides sliding/folding, steel, hotel, and apartment doors; specific fire prevention equipment with heat resistant glass; stainless-steel fittings; pre wall, aluminum, steel, glass, and low partitions; sliding walls, toilet booths, wall panels, and free access floors; and indoor and outdoor steel stairs, chain gates, and handrails and cappings, as well as decks, louvers, and fences. In addition, the company offers water stop master series, heat-shielding products, solar power generation systems, and PCR testing booths; maintenance and repair services for existing shutters and building materials; alteration and extension services for houses; and replacement and repair of household equipment. Further, it engages in the water-sealing, solar power system, real estate leasing, insurance, and architecture design businesses. The company was formerly known as Japan Bunka Shutter Co., Ltd. and changed its name to Bunka Shutter Co., Ltd. in April 1970. Bunka Shutter Co., Ltd. was incorporated in 1951 and is headquartered in Bunkyo, Japan.